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Perceptions about malignant mesothelioma are changing. Incidence rates still hover around 3,000 new cases each year in the U.S., according to a 2017 report from the Centers for Disease Control and Prevention.
Diagram of mesothelioma & other asbestos-related diseases as they form on the lungs
Exposure to asbestos, a naturally occurring mineral once highly regarded in construction and manufacturing, is still the overwhelming cause of the disease.
However, scientific research and increased awareness are leading to earlier diagnoses, while improved and developing mesothelioma treatments are allowing patients to live longer than ever.
As more thoracic surgeons and oncologists become familiar with mesothelioma, patients will have more experienced doctors who can extend their life expectancy and increase their chances of surviving this disease.
Types of Mesothelioma, Causes & SymptomsIn order to understand mesothelioma and choose the best path to extend survival, you must first grasp some of the basic information about this type of cancer, including its causes, types and symptoms.
Causes
Exposure to asbestos, a naturally occurring mineral once highly regarded for its insulation and fire-retardant properties, is the predominant cause of mesothelioma.
Approximately 75 percent of cases are men who were exposed to asbestos while serving in the military or working certain high-risk blue-collar jobs, including construction, firefighting, shipbuilding and industrial work.
Secondhand exposure also occurs when washing the clothes of someone in a high-risk occupation and living near abandoned asbestos mines or areas where asbestos occurs naturally in the environment.
Types
Each type of mesothelioma is classified by the location in the body where it develops. Prognosis, symptoms and treatment options vary by type.
The pleural and peritoneal types of mesothelioma are the most common, while pericardial accounts for just 1 percent of cases. Another rare type known as testicular mesothelioma represents less than 1 percent of all mesotheliomas.
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